Skulls of a Eurasian bear (Ursus arctos, upper frame) and a cave bear (Ursus spelaeus, lower frame). The cave bear was a prehistoric bear that became extinct around 25, 000 years ago. Photographed at Krizna Jama Cave, Loz Valley, Slovenia. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / VW PICS / Sergio Pitamitz |
Taille de l’image : | 5130 px × 3422 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |